Authors: Don B Gammon; Sophie Duraffour; Daniel K Rozelle; Heidi Hehnly; Rita Sharma; Michael E Sparks; Cara C West; Ying Chen; James J Moresco; Graciela Andrei; John H Connor; Darryl Conte; Dawn E Gundersen-Rindal; William L Marshall; John R Yates; Neal Silverman; Craig C Mello Journal: Elife Date: 2014-06-25 Impact factor: 8.140